Installation on Windows

Choose to download the file into a folder that you can find again later and click the
Save
button.

Click Open folder in the browser popup line at the bottom of the browser
window.
If this browser popup line doesn't appear in your browser, open Windows File Explorer and
navigate to the selected folder.

Right click the downloaded file and click Extract All...

Specify destination folder and click the Extract button.
In this example I use C:\ringo-client, but you are free to select other destination
folder - but to prevent issues do not use "space" in foldernames.

The extracted file contains another folder with the version number. Do not change this.

Click Start and type cmd.exe in the Search program and
files search field and hit Enter on your keyboard.

Download PEPPOL invoices to your server - (incoming invoices from your suppliers).
If your username is email@company.com, password is 123456 and the path
to your inbox folder is C:\Inbox you will execute this command:

download email@company.com 123456 C:\Inbox

All downloaded EHF invoices will now be saved in C:\Inbox and you have to
configure your ERP system to import EHF invoices from this folder.

Upload PEPPOL invoices from your server - (outgoing invoices to your customers)
If your username is email@company.com, password is 123456, the path to
your outbox folder is C:\Outbox and the path to your archive folder is C:\Outbox\Archive
you will execute this command:

upload email@company.com 123456 C:\Outbox C:\Outbox\Archive EHF

Just use EHF for channel.

All EHF invoices that were found in your outbox folder, will be
moved to the archive folder after they has been uploaded. If an error occurs during the
transfer, the EHF invoice will be left in the outbox folder together with an error file
describing the problem.

Task Scheduler

If you want to run upload or download automatically every night, you could use Windows Task Scheduler.
How to do this varies slightly between Windows versions, take a look here for some hints on configuring Windows Task Scheduler.